Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 passwd[920]: password for 'ubuntu' changed by 'root'
Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 systemd-logind[1040]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 systemd-logind[1040]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 systemd-logind[1040]: New seat seat0.
Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 sshd[1042]: Server listening on 0.0.0.0 port 22.
Mar  6 10:49:00 prd-ubuntu1804-builder-4c-4g-2617 sshd[1042]: Server listening on :: port 22.
Mar  6 10:49:02 prd-ubuntu1804-builder-4c-4g-2617 sshd[1283]: Did not receive identification string from 10.30.104.4 port 33612
Mar  6 10:49:08 prd-ubuntu1804-builder-4c-4g-2617 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 33628
Mar  6 10:49:08 prd-ubuntu1804-builder-4c-4g-2617 sshd[1427]: Received disconnect from 10.30.104.4 port 33628:11: Closed due to user request. [preauth]
Mar  6 10:49:08 prd-ubuntu1804-builder-4c-4g-2617 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 33628 [preauth]
Mar  6 10:49:10 prd-ubuntu1804-builder-4c-4g-2617 useradd[1449]: new group: name=jenkins, GID=1001
Mar  6 10:49:10 prd-ubuntu1804-builder-4c-4g-2617 useradd[1449]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  6 10:49:11 prd-ubuntu1804-builder-4c-4g-2617 sshd[1467]: Accepted publickey for jenkins from 10.30.104.4 port 33636 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  6 10:49:11 prd-ubuntu1804-builder-4c-4g-2617 sshd[1467]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  6 10:49:11 prd-ubuntu1804-builder-4c-4g-2617 systemd-logind[1040]: New session 1 of user jenkins.
Mar  6 10:49:11 prd-ubuntu1804-builder-4c-4g-2617 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  6 10:50:01 prd-ubuntu1804-builder-4c-4g-2617 CRON[2521]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  6 10:50:01 prd-ubuntu1804-builder-4c-4g-2617 CRON[2521]: pam_unix(cron:session): session closed for user root
Mar  6 10:50:42 prd-ubuntu1804-builder-4c-4g-2617 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  6 10:50:42 prd-ubuntu1804-builder-4c-4g-2617 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)